68951330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{140717}}^1$

素因数の和:140738

約数の個数: 24

約数和(自身を含む): 144376668

約数和(自身を除く): 75425338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 140717, 281434, 703585, 985019, 1407170, 1970038, 4925095, 6895133, 9850190, 13790266, 34475665, 68951330]

約数ペア:

[(1, 68951330), (2, 34475665), (5, 13790266), (7, 9850190), (10, 6895133), (14, 4925095), (35, 1970038), (49, 1407170), (70, 985019), (98, 703585), (245, 281434), (490, 140717)]